Home / 73,275.46-101,114.40-43,061.92

Finding the Fourth Proportional to 73,275.46, 101,114.40 and 43,061.92

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Solution

The fourth proportional to 73,275.46, 101,114.40 and 43,061.92 is: 59,422.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,275.46 : 101,114.40 = 43,061.92 : x
  2. Step 2: Convert to fraction form
    73,275.46/101,114.40 = 43,061.92/x
  3. Step 3: Cross multiply
    73,275.46x = 101,114.40 × 43,061.92
  4. Step 4: Simplify right side
    73,275.46x = 4,354,180,203.65
  5. Step 5: Solve for x
    x = 4,354,180,203.65/73,275.46
  6. Step 6: Final answer
    x = 59,422.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.